Updated: Apr 16, 2026
Location and Projects
Address
1512 JEFFERSON ST, Duluth, MN, 55812
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Cobbleshore Construction Roofer
Cobbleshore Construction LLC, 1512 Jefferson St, Duluth, MN (Owned by: Webster, Andrew C) holds a Residential Contractors license and 5 other licenses according to the Minnesota license board.
Their BuildZoom score of 98 ranks in the top 16% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cobbleshore Construction LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cobbleshore Construction LLC Contact Information
Phone Number: (218) 940-3335
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Address: 1512 JEFFERSON ST, Duluth, MN 55812
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Cobbleshore Construction LLC Duluth
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cobbleshore Construction LLC has a BuildZoom score of 98, which places them above 84% of 77,973 contractors in Minnesota.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Cobbleshore Construction LLC has worked on at least
6.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Cobbleshore Construction LLC mostly works on
roofing project
projects.
Pricing
|
5 projects
|
$5k-$20k |
The typical size of their permits is approximately $10,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Cobbleshore Construction LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Detached accessory structure (over 200 square feet) - 1 and 2 family dwelling
2025-06-05
New construction of a 14'x22 free-standing workshop to include site work
Valuation:
$10,780
Permit #:
CSBLDGR-2505-0268
Status:
issued
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Asphalt tear off and re-roof. 11 square
Valuation:
$9,000
Permit #:
CSBLDGRM-2507-0646
Status:
issued
Fee:
$261
Permit Type:
N/A
Building Type:
N/A
R & r roofing on house asphalt roof tear off/replacement
Valuation:
$10,000
Permit #:
BBLDG2404-184
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Two story addition with basement and 28 x 6 deck closed via script on 09/28/2023
Valuation:
N/A
Permit #:
EEC2308-010
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Remove existing asphalt and replace with new asphalt
Valuation:
$9,500
Permit #:
CSBLDGRM-2408-0599
Status:
issued
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
Re-roof of dwelling
Valuation:
$15,000
Permit #:
CSBLDGRM-2409-0811
Status:
issued
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Replace roofing material w asphalt shingles
Valuation:
$6,000
Permit #:
BBLDG2004-033
Status:
issued
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
Reconfigure kitchen floor plan small bump out over existing
Valuation:
N/A
Permit #:
BBLDG1504-110
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Misc drywall repair for bathroom remodel
Valuation:
N/A
Permit #:
BBLDG1611-028
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Kitchen remodel replace ex window
Valuation:
$13,000
Permit #:
BBLDG1510-139
Status:
issued
Fee:
$248
Permit Type:
Alteration
Building Type:
N/A
7'-6 x 13 second floor addition over existing first floor
Valuation:
$11,000
Permit #:
BBLDG1501-005
Status:
issued
Fee:
$354
Permit Type:
Addition
Building Type:
N/A
Remove and dispose of existing boiler
Valuation:
N/A
Permit #:
BHVAC1705-057
Status:
final
Fee:
N/A
Permit Type:
Furnace or boiler...
Building Type:
N/A
Replace suspended cieling with dryall
Valuation:
$1,800
Permit #:
BBLDG1606-006
Status:
issued
Fee:
$71
Permit Type:
Misc
Building Type:
N/A
11'x10 addition porch w deck
Valuation:
N/A
Permit #:
BBLDG1511-016
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Install heat pump mini split
Valuation:
N/A
Permit #:
BHVAC1705-058
Status:
final
Fee:
N/A
Permit Type:
Air conditioner o...
Building Type:
N/A
R&r asphalt on house only
Valuation:
N/A
Permit #:
BBLDG1705-257
Status:
final
Fee:
N/A
Permit Type:
Roofing
Building Type:
N/A
R & r asphalt on house only
Valuation:
N/A
Permit #:
BBLDG1705-256
Status:
final
Fee:
N/A
Permit Type:
Roofing
Building Type:
N/A
Greg velander job #9606780
Valuation:
$300
Permit #:
BELEC1709-115
Status:
final
Fee:
$27
Permit Type:
N/A
Building Type:
N/A
Addition new bathroom window
Valuation:
N/A
Permit #:
BBLDG1701-040
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
10 x 12 deck side of house
Valuation:
$1,440
Permit #:
BBLDG1510-138
Status:
issued
Fee:
$59
Permit Type:
Deck
Building Type:
N/A
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Cobbleshore Construction LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cobbleshore Construction LLC License info
Verified License
| License # | QB137759 |
| Status | Active |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Cobbleshore Construction LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BC627711 |
| Status | Active |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cobbleshore Construction LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | R1719 |
| Status | Active |
| City | Duluth |
| Type | Bldg Contractor |
| Business Type | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Cobbleshore Construction LLC with the The City of Duluth, MN
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BC627711 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Bldg Contractor |
| Business Type | Limited Liability Company |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cobbleshore Construction LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | QB137759 |
| Status | Inactive |
| State | Minnesota |
| Type | Qualifying Builder |
| Business Type | Limited Liability Company |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cobbleshore Construction LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20627711 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Limited Liability Company |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Cobbleshore Construction LLC at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
59
Permits
- Building permit records show that Cobbleshore Construction LLC has worked on 59 permitted projects.
Cobbleshore Construction LLC Employees
AW
Andrew C. Webster
CL
Cobbleshore Construction Llc
Owner
WC
Webster, Andrew C
Owner